JP3158297B2 - アパーチャーグリル - Google Patents

アパーチャーグリル

Info

Publication number
JP3158297B2
JP3158297B2 JP32307591A JP32307591A JP3158297B2 JP 3158297 B2 JP3158297 B2 JP 3158297B2 JP 32307591 A JP32307591 A JP 32307591A JP 32307591 A JP32307591 A JP 32307591A JP 3158297 B2 JP3158297 B2 JP 3158297B2
Authority
JP
Japan
Prior art keywords
slit
extra
aperture grill
width
stripe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP32307591A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05159716A (ja
Inventor
健二 塩原
正明 浅井
俊二 鈴木
清保 桑山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP32307591A priority Critical patent/JP3158297B2/ja
Priority to NL9202089A priority patent/NL9202089A/nl
Priority to GB9225315A priority patent/GB2262652A/en
Priority to DE4240918A priority patent/DE4240918A1/de
Priority to US07/985,957 priority patent/US5396145A/en
Priority to FR9214645A priority patent/FR2684798A1/fr
Publication of JPH05159716A publication Critical patent/JPH05159716A/ja
Application granted granted Critical
Publication of JP3158297B2 publication Critical patent/JP3158297B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
    • H01J2229/0755—Beam passing apertures, e.g. geometrical arrangements characterised by aperture shape
    • H01J2229/0761—Uniaxial masks having parallel slit apertures, i.e. Trinitron type

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP32307591A 1991-12-06 1991-12-06 アパーチャーグリル Expired - Fee Related JP3158297B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP32307591A JP3158297B2 (ja) 1991-12-06 1991-12-06 アパーチャーグリル
NL9202089A NL9202089A (nl) 1991-12-06 1992-12-01 Rooster.
GB9225315A GB2262652A (en) 1991-12-06 1992-12-03 Aperture grill
DE4240918A DE4240918A1 (enrdf_load_stackoverflow) 1991-12-06 1992-12-04
US07/985,957 US5396145A (en) 1991-12-06 1992-12-04 Aperture grill having additional slits preventing deformation of end slits and capable of intercepting light rays
FR9214645A FR2684798A1 (fr) 1991-12-06 1992-12-04 Masque a fentes pour tube-image couleur de television.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32307591A JP3158297B2 (ja) 1991-12-06 1991-12-06 アパーチャーグリル

Publications (2)

Publication Number Publication Date
JPH05159716A JPH05159716A (ja) 1993-06-25
JP3158297B2 true JP3158297B2 (ja) 2001-04-23

Family

ID=18150811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32307591A Expired - Fee Related JP3158297B2 (ja) 1991-12-06 1991-12-06 アパーチャーグリル

Country Status (6)

Country Link
US (1) US5396145A (enrdf_load_stackoverflow)
JP (1) JP3158297B2 (enrdf_load_stackoverflow)
DE (1) DE4240918A1 (enrdf_load_stackoverflow)
FR (1) FR2684798A1 (enrdf_load_stackoverflow)
GB (1) GB2262652A (enrdf_load_stackoverflow)
NL (1) NL9202089A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3531879B2 (ja) * 1994-02-08 2004-05-31 株式会社 日立ディスプレイズ シャドウマスク形カラー陰極線管
TW385913U (en) * 1996-05-15 2000-03-21 Matsushita Electronics Corp Planar member for shadow mask of cathode-ray tube and manufacturing method of shadow mask
JP2993437B2 (ja) * 1996-08-23 1999-12-20 ソニー株式会社 カラー受像管用ガラスバルブ及びカラー受像管
US6091191A (en) * 1997-03-27 2000-07-18 Nec Corporation Exposure method and apparatus for picture tube
JP2000294161A (ja) * 1999-02-01 2000-10-20 Dainippon Printing Co Ltd ブラウン管用シャドウマスク
JP2000357467A (ja) * 1999-06-16 2000-12-26 Sony Corp 色選別機構とカラー陰極線管
KR100730110B1 (ko) * 2001-02-23 2007-06-19 삼성에스디아이 주식회사 칼라 음극선관용 마스크 프레임 조립체
US6674224B2 (en) * 2001-03-06 2004-01-06 Thomson Licensing S.A. Tension focus mask for a cathode-ray tube (CRT)
JP2004335110A (ja) * 2003-04-30 2004-11-25 Mitsubishi Electric Corp カラー陰極線管用マスク構体及びカラー陰極線管

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS155197B2 (enrdf_load_stackoverflow) * 1968-02-12 1974-05-30
US3652895A (en) * 1969-05-23 1972-03-28 Tokyo Shibaura Electric Co Shadow-mask having graduated rectangular apertures
US3844005A (en) * 1973-01-04 1974-10-29 Hitachi Ltd Method of manufacturing colour selection electrodes for use in colour picture tubes
US4767962A (en) * 1986-07-02 1988-08-30 Zenith Electronics Corporation Color cathode ray tube and tensible shadow mask blank for use therein
GB8708574D0 (en) * 1987-04-10 1987-05-13 Philips Nv Colour cathode ray tube
JPH0362436A (ja) * 1989-07-31 1991-03-18 Toshiba Corp カラー受像管

Also Published As

Publication number Publication date
DE4240918A1 (enrdf_load_stackoverflow) 1993-06-09
JPH05159716A (ja) 1993-06-25
GB2262652A (en) 1993-06-23
GB9225315D0 (en) 1993-01-27
FR2684798A1 (fr) 1993-06-11
NL9202089A (nl) 1993-07-01
US5396145A (en) 1995-03-07

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